To Prep
Soak the shiitake mushrooms in boiling water for 15 minutes and then finely dice them.
In a large bowl, combine the pork, prawns, mushrooms and carrots with the Shaoxing wine, soy sauce, sesame oil and salt and pepper.
If needed, trim the wrappers so that they fit neatly in to the muffin baking tray.
Lightly oil the tin with oil and place the cut wrappers in them.
To Bake
Preheat an oven to 180 degrees Celsius.
Place the wrappers in to the oven and bake for 5 mins.
After 5 mins, remove the wrappers form the oven and add the meat filling. Place enough filling so that the it fills the wrapper.
Return the tray to the oven and continue to bake for another 10 mins or until the filling has cooked through.
Remove the tray from the oven and allow to cool slightly.
To serve, garnish with fish roe and thinly sliced spring onions.